### Eclipse Workspace Patch 1.0
#P drupal-head
Index: misc/displace.js
===================================================================
RCS file: /cvs/drupal/drupal/misc/displace.js,v
retrieving revision 1.1
diff -u -r1.1 displace.js
--- misc/displace.js	14 May 2010 07:45:53 -0000	1.1
+++ misc/displace.js	14 May 2010 11:39:31 -0000
@@ -4,7 +4,7 @@
 /**
  * Provides a generic method to position elements fixed to the viewport.
  *
- * Fixed positioning (CSS declaration position:fixed) is done relatively to the
+ * Fixed positioning (CSS declaration position:fixed) is done relative to the
  * viewport. This makes it hard to position multiple fixed positioned element
  * relative to each other (e.g. multiple toolbars should come after each other,
  * not on top of each other).
@@ -14,7 +14,7 @@
  * port add the class "displace-bottom".
  *
  * When a browser doesn't support position:fixed (like IE6) the element gets
- * positioned absolutely by default, but this can be overriden by using the
+ * positioned absolutely by default, but this can be overridden by using the
  * "displace-unsupported" class.
  */
 
@@ -23,16 +23,9 @@
  */
 Drupal.behaviors.displace = {
   attach: function (context, settings) {
-    // Test for position:fixed support as IE6 does not.
-    // http://yura.thinkweb2.com/cft/#IS_POSITION_FIXED_SUPPORTED
-    if (this.supported === undefined) {
-      var el = $('<div style="position:fixed;top:10px"/>').appendTo(document.body);
-      this.supported = el[0].offsetTop === 10;
-      el.remove();
-
-      if (!this.supported) {
-        $(document.documentElement).addClass('displace-unsupported');
-      }
+    // Test for position:fixed support.
+    if (!Drupal.positionFixedSupported()) {
+      $(document.documentElement).addClass('displace-unsupported');
     }
 
     $(document.body).once('displace', function () {
Index: misc/drupal.js
===================================================================
RCS file: /cvs/drupal/drupal/misc/drupal.js,v
retrieving revision 1.65
diff -u -r1.65 drupal.js
--- misc/drupal.js	10 Mar 2010 15:14:38 -0000	1.65
+++ misc/drupal.js	14 May 2010 11:39:31 -0000
@@ -300,6 +300,24 @@
 };
 
 /**
+ * Checks if position:fixed is supported.
+ * 
+ * @see http://yura.thinkweb2.com/cft/#IS_POSITION_FIXED_SUPPORTED
+ * 
+ * @return
+ *   Boolean indicating whether or not position:fixed is supported.
+ */
+Drupal.positionFixedSupported = function () {
+  if (this._positionFixedSupported === undefined) {
+    var el = $('<div style="position:fixed; top:10px" />').appendTo(document.body);
+    this._positionFixedSupported = el[0].offsetTop === 10;
+    el.remove();
+  }
+
+  return this._positionFixedSupported;
+};
+
+/**
  * Build an error message from an AJAX response.
  */
 Drupal.ajaxError = function (xmlhttp, uri) {